21102+4603 SMA 131
21h 10m 14.40s +46° 02' 41.4" P.A. 86.00 sep 8.6 mag 10.41,11.90 Sp F8
| Coord 2000 |
21102+4603 |
|
Discov num |
SMA 131 |
|
Comp |
|
|
Coord arcsec 2000 |
21 10 14.40 +46 02 41.4 |
|
| Date first |
1893 |
|
Date last |
2015 |
|
Obs |
10 |
|
| Pa first |
103 |
|
Pa last |
85.8 |
|
P.A. Now (θ) |
85.8° |
|
| Sep first |
8.7 |
|
Sep last |
8.631 |
|
Sep. Now (ρ) |
8.631" |
|
| Mag pri |
10.41 |
|
Mag sec |
11.90 |
|
delta mag (ΔM) |
1.49 |
|
Spectral class |
F8 (yellow-white) |
|
| Pri motion ra |
-005 |
|
Sec motion ra |
-001 |
|
| Pri motion dec |
-020 |
|
Sec motion dec |
-004 |
|
| Notes |
|
|
rPM=0.8
Nature of this double is uncertain.
OTHER CATALOGS AND DESIGNATIONS
| Constellation |
Cygnus |
|
Tycho2 |
3588-07882-1 |
|
Gaia DR2 |
2164082807566146560 |
|
